Prime et composite Feuille de travail
Recommandé pour 4e année — 6e année
Prime et composite Feuille de travail
Nom: ____________________Date: ____________
Instructions: Identifier les nombres premiers et composés et rédiger des factorisations premières.
20 problèmes
- Prime numbers in {13, 2, 3, 25, 19, 21} → ______
- Prime numbers in {12, 29, 13, 2, 3, 25} → ______
- Prime numbers in {3, 9, 7, 27, 29, 19} → ______
- Prime numbers in {19, 2, 12, 17, 15, 3} → ______
- Prime numbers in {23, 19, 21, 5, 12, 17} → ______
- Prime numbers in {5, 2, 8, 29, 15, 9} → ______
- Prime numbers in {13, 23, 12, 9, 29, 25} → ______
- Prime numbers in {13, 21, 5, 15, 29, 8} → ______
- Prime numbers in {27, 21, 29, 13, 25, 3} → ______
- Prime numbers in {2, 9, 29, 25, 27, 19} → ______
- Prime numbers in {5, 29, 13, 7, 17, 19} → ______
- Prime numbers in {11, 23, 13, 15, 3, 25} → ______
- Prime numbers in {11, 15, 7, 8, 27, 23} → ______
- Prime numbers in {25, 19, 15, 13, 11, 23} → ______
- Prime numbers in {25, 8, 12, 5, 27, 23} → ______
- Prime numbers in {23, 5, 25, 29, 15, 27} → ______
- Prime numbers in {13, 29, 27, 23, 17, 12} → ______
- Prime numbers in {25, 5, 2, 13, 15, 17} → ______
- Prime numbers in {29, 7, 9, 21, 19, 15} → ______
- Prime numbers in {2, 21, 5, 23, 15, 25} → ______